/Engine/Source/Runtime/VirtualProduction/StageDataCore/Public/StageMessages.h
Message sent to notify about critical state change.
struct FCriticalStateProviderMessage : public [FStageProviderEventMessage](API\Runtime\StageDataCore\FStageProviderEventMessage)
FName
SourceName
Source of the critical state. i.e. TakeName, CustomRecorder, etc...
EStageCriticalS...
State
Event for this critical state